Perhaps you might want to google and if the ingredients seems doubtful or difficult to understand you may raised it to PD/DR. That's what usually I do to ensure all ingredients are safe.
I went to read up online about these two newer ingredients too! It's food for the brain. It mimics the nutritional composition and benefits of breast milk more closely.
I dont think all formula milk has these yet.. it is quite new ingredients. But if i recall correctly, S-26 milk formula has it!
I checked and its like for brain development and gut care